MLA

Kog, Elly, Walter Vandereycken, and J Vanderlinden. The Family Approach to Eating Disorders : Assessment and Treatment of Anorexia Nervosa and Bulimia. 1st edition New York: PMA publishing cO., 1989.

APA

Kog, E., Vandereycken, W., & Vanderlinden, J. (1989). The family approach to eating disorders : assessment and treatment of anorexia nervosa and bulimia. 1st edition New York: PMA publishing cO.

Chicago

Kog, Elly ed., Walter Vandereycken ed., and J Vanderlinden ed. The Family Approach to Eating Disorders: Assessment and Treatment of Anorexia Nervosa and Bulimia. 1st edition New York: PMA publishing cO., 1989.